GeForce GT 140 OEM vs Radeon HD 2900 GT
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 140 OEM 's Advantages
Released 1 years and 4 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (57.60GB/s vs 51.20GB/s)
Lower TDP (105W vs 150W)
Radeon HD 2900 GT 's Advantages
176 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 140 OEM
208
Radeon HD 2900 GT
+38%
288
Graphics Card
Mar 2009
Release Date
Nov 2007
GeForce 100
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
900 MHz
Memory Clock
800 MHz
Memory
1024MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
57.60GB/s
Bandwidth
51.20GB/s
Render Config
-
Compute Units
3
8
SM Count
-
64
Shading Units
240
32
TMUs
12
16
ROPs
12
64 KB
L2 Cache
128 KB
Theoretical Performance
10.40 GPixel/s
Pixel Rate
7.212 GPixel/s
20.80 GTexel/s
Texture Rate
7.212 GTexel/s
208.0 GFLOPS
FP32 (float)
288.5 GFLOPS
Board Design
105W
TDP
150W
300 W
Suggested PSU
450 W
2x DVI
1x S-Video
Outputs
2x DVI
1x S-Video
1x 6-pin
Power Connectors
1x 8-pin
Graphics Processor
G94B
GPU Name
R600
-
GPU Variant
R600 GT
(215RGFDKA13FG)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.505 billion
Transistors
0.72 billion
196 mm²
Die Size
420 mm²
Graphics Features
11.1 (10_0)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3 (full)
4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.0