Home GPU Comparison NVIDIA GeForce GTX 260 OEM vs ATI FirePro V7770

NVIDIA GeForce GTX 260 OEM vs ATI FirePro V7770

We compared two Desktop platform GPUs: 1792MB VRAM GeForce GTX 260 OEM and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260 OEM 's Advantages
More VRAM (1792GB vs 1024GB)
Larger VRAM bandwidth (112.9GB/s vs 33.60GB/s)
ATI FirePro V7770 's Advantages
Released 2 years and 1 months late
608 additional rendering cores
Lower TDP (76W vs 182W)

Score

Benchmark

FP32 (float)
GeForce GTX 260 OEM
0.415 TFLOPS
FirePro V7770 +140%
1 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1008 MHz
Memory Clock
1050 MHz

Memory

1792MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR4
448bit
Memory Bus
128bit
112.9GB/s
Bandwidth
33.60GB/s

Render Config

-
Compute Units
10
24
SM Count
-
192
Shading Units
800
64
TMUs
40
28
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
224 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

14.50 GPixel/s
Pixel Rate
5.000 GPixel/s
33.15 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
414.7 GFLOPS
FP32 (float)
1000 GFLOPS
51.84 GFLOPS
FP64 (double)
-

Board Design

182W
TDP
76W
450 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GT200B
GPU Name
RV770
G200-103-B2
GPU Variant
RV770 XT (215-0669049)
Tesla 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
1.4 billion
Transistors
0.956 billion
470 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
1.3
CUDA
-
4.0
Shader Model
4.1

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