Home GPU Comparison ATI FirePro V7750 vs NVIDIA GeForce GT 420 OEM

ATI FirePro V7750 vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages
272 additional rendering cores
NVIDIA GeForce GT 420 OEM 's Advantages
Released 1 years and 6 months late
Lower TDP (50W vs 76W)

Score

Benchmark

FP32 (float)
FirePro V7750 +282%
0.512 TFLOPS
GeForce GT 420 OEM
0.134 TFLOPS
VS

Graphics Card

Mar 2009
Release Date
Sep 2010
FirePro
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
28.80GB/s

Render Config

4
Compute Units
-
-
SM Count
1
320
Shading Units
48
32
TMUs
4
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
1.400 GPixel/s
25.60 GTexel/s
Texture Rate
2.800 GTexel/s
-
-
-
512.0 GFLOPS
FP32 (float)
134.4 GFLOPS
-
FP64 (double)
11.20 GFLOPS

Board Design

76W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 2x DisplayPort 1.0
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

RV730
GPU Name
GF108
RV730 GL XTX
GPU Variant
GF108-200-A1
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
0.585 billion
146 mm²
Die Size
116 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.1
Shader Model
5.1

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