Home GPU Comparison NVIDIA GeForce GTS 250 vs ATI FirePro V7770

NVIDIA GeForce GTS 250 vs ATI FirePro V7770

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 250 and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 250 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 33.60GB/s)
ATI FirePro V7770 's Advantages
Released 2 years and 10 months late
672 additional rendering cores
Lower TDP (76W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTS 250
0.387 TFLOPS
FirePro V7770 +158%
1 TFLOPS
VS

Graphics Card

Mar 2009
Release Date
Jan 2012
GeForce 200
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1050 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR4
256bit
Memory Bus
128bit
64.00GB/s
Bandwidth
33.60GB/s

Render Config

-
Compute Units
10
16
SM Count
-
128
Shading Units
800
64
TMUs
40
16
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

11.23 GPixel/s
Pixel Rate
5.000 GPixel/s
44.93 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
387.1 GFLOPS
FP32 (float)
1000 GFLOPS
-
-
-

Board Design

150W
TDP
76W
450 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

G92B
GPU Name
RV770
G92-428-B1
GPU Variant
RV770 XT (215-0669049)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.754 billion
Transistors
0.956 billion
260 mm²
Die Size
256 mm²

Graphics Features

11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1

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