Home GPU Comparison NVIDIA GeForce 9400 GT Rev. 3 vs ATI Radeon HD 2900 PRO

NVIDIA GeForce 9400 GT Rev. 3 vs ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT Rev. 3 and 512MB VRAM Radeon HD 2900 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT Rev. 3 's Advantages
Released 4 years and 6 months late
Lower TDP (50W vs 200W)
ATI Radeon HD 2900 PRO 's Advantages
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (51.20GB/s vs 9.600GB/s)
304 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT Rev. 3
0.045 TFLOPS
Radeon HD 2900 PRO +753%
0.384 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Dec 2007
GeForce 9
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
600 MHz
Memory Clock
800 MHz

Memory

128MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
9.600GB/s
Bandwidth
51.20GB/s

Render Config

2
SM Count
-
-
Compute Units
4
16
Shading Units
320
8
TMUs
16
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
32 KB
L2 Cache
128 KB

Theoretical Performance

2.356 GPixel/s
Pixel Rate
9.600 GPixel/s
4.712 GTexel/s
Texture Rate
9.600 GTexel/s
-
FP16 (half)
-
44.86 GFLOPS
FP32 (float)
384.0 GFLOPS
-
FP64 (double)
-

Graphics Processor

GT218
GPU Name
R600
GT218-670-B1
GPU Variant
R600 PRO (215RGMDKA13FG)
Tesla 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.26 billion
Transistors
0.72 billion
57 mm²
Die Size
420 mm²

Board Design

50W
TDP
200W
250 W
Suggested PSU
550 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 8-pin

Graphics Features

11.1 (10_1)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.2
CUDA
-
4.1
Shader Model
4.0

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