GeForce4 448 Go vs GRID K2

Place in the ranking	617	1573
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.06	no data
Power efficiency	2.24	no data
Architecture	Kepler (2012−2018)	Celsius (1999−2005)
GPU code name	GK104	NV18 A4
Market segment	Workstation	Laptop
Release date	11 May 2013 (13 years ago)	1 March 2002 (24 years ago)
Launch price (MSRP)	$5,199	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

no data

Performance to price scatter graph

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1536 ×2	no data
Core clock speed	745 MHz	200 MHz
Number of transistors	3,540 million	29 million
Manufacturing process technology	28 nm	150 nm
Power consumption (TDP)	225 Watt	no data
Texture fill rate	95.36 ×2	0.8
Floating-point processing power	2.289 TFLOPS ×2	no data
ROPs	32 ×2	2
TMUs	128 ×2	4
L1 Cache	128 KB	no data
L2 Cache	512 KB	no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 3.0 x16	AGP 8x
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 6-pin + 1x 8-pin	no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	DDR
Maximum RAM amount	4 GB ×2	64 MB
Memory bus width	256 Bit ×2	128 Bit
Memory clock speed	1250 MHz	200 MHz
Memory bandwidth	160.0 GB/s ×2	6.4 GB/s

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors

No outputs

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (11_0)	8.0
Shader Model	6.5 (5.1)	no data
OpenGL	4.6	1.3
OpenCL	3.0	N/A
Vulkan	1.2.175	N/A
CUDA	3.0	-

Synthetic benchmarks

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark score.

GRID K2 6.54
+65300%

GeForce4 448 Go 0.01

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

GRID K2 2736
+54620%

Samples: 17

GeForce4 448 Go 5
Samples: 2

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary

Performance score	6.54	0.01
Recency	11 May 2013	1 March 2002
Maximum RAM amount	4 GB	64 MB
Chip lithography	28 nm	150 nm

GRID K2 has a 65300% higher aggregate performance score, an age advantage of 11 years, a 6300% higher maximum VRAM amount, and a 436% more advanced lithography process.

The GRID K2 is our recommended choice as it beats the GeForce4 448 Go in performance tests.

Be aware that GRID K2 is a workstation graphics card while GeForce4 448 Go is a notebook one.