Home GPU Comparison NVIDIA GeForce GTX 750 GM206 vs ATI Radeon HD 2900 GT

NVIDIA GeForce GTX 750 GM206 vs ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 GM206 and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 GM206 's Advantages
Released 8 years late
Boost Clock1239MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (80.19GB/s vs 51.20GB/s)
272 additional rendering cores
Lower TDP (60W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 750 GM206 +340%
1.269 TFLOPS
Radeon HD 2900 GT
0.288 TFLOPS
VS

Graphics Card

Nov 2015
Release Date
Nov 2007
GeForce 700
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1087 MHz
Base Clock
-
1239 MHz
Boost Clock
-
1253 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
80.19GB/s
Bandwidth
51.20GB/s

Render Config

-
Compute Units
3
-
-
-
512
Shading Units
240
32
TMUs
12
32
ROPs
12
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

39.65 GPixel/s
Pixel Rate
7.212 GPixel/s
39.65 GTexel/s
Texture Rate
7.212 GTexel/s
-
-
-
1269 GFLOPS
FP32 (float)
288.5 GFLOPS
39.65 GFLOPS
FP64 (double)
-

Board Design

60W
TDP
150W
250 W
Suggested PSU
450 W
2x DVI 1x HDMI 2.0
Outputs
2x DVI 1x S-Video
-
Power Connectors
1x 8-pin

Graphics Processor

GM206
GPU Name
R600
-
GPU Variant
R600 GT (215RGFDKA13FG)
Maxwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
2.94 billion
Transistors
0.72 billion
228 mm²
Die Size
420 mm²

Graphics Features

12 (12_1)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
4.0

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