AMD Radeon HD 7750 vs NVIDIA GeForce GTS 450 OEM
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7750 and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7750 's Advantages
Released 1 years and 5 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (72.00GB/s vs 57.73GB/s)
368 additional rendering cores
Lower TDP (55W vs 106W)
Score
Benchmark
FP32 (float)
Radeon HD 7750
+81%
0.819 TFLOPS
GeForce GTS 450 OEM
0.451 TFLOPS
Graphics Card
Feb 2012
Release Date
Sep 2010
Southern Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1125 MHz
Memory Clock
902 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
57.73GB/s
Render Config
8
Compute Units
-
-
SM Count
3
512
Shading Units
144
32
TMUs
24
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
12.80 GPixel/s
Pixel Rate
4.698 GPixel/s
25.60 GTexel/s
Texture Rate
18.79 GTexel/s
-
-
-
819.2 GFLOPS
FP32 (float)
451.0 GFLOPS
51.20 GFLOPS
FP64 (double)
37.58 GFLOPS
Board Design
55W
TDP
106W
250 W
Suggested PSU
300 W
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x DVI
1x DisplayPort
1x VGA
None
Power Connectors
1x 6-pin
Graphics Processor
Cape Verde
GPU Name
GF106
Cape Verde PRO
GPU Variant
-
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
1.17 billion
123 mm²
Die Size
238 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1
