Home GPU Comparison NVIDIA GeForce GTX 555 OEM vs ATI FireGL V8650

NVIDIA GeForce GTX 555 OEM vs ATI FireGL V8650

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 555 OEM and 2GB VRAM FireGL V8650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 555 OEM 's Advantages
Released 3 years and 9 months late
ATI FireGL V8650 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (111.1GB/s vs 91.87GB/s)
32 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 555 OEM +92%
0.848 TFLOPS
FireGL V8650
0.44 TFLOPS
VS

Graphics Card

May 2011
Release Date
Aug 2007
GeForce 500
Generation
FireGL
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
957 MHz
Memory Clock
868 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR4
192bit
Memory Bus
512bit
91.87GB/s
Bandwidth
111.1GB/s

Render Config

-
Compute Units
4
6
SM Count
-
288
Shading Units
320
48
TMUs
16
24
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.832 GPixel/s
Pixel Rate
11.01 GPixel/s
35.33 GTexel/s
Texture Rate
11.01 GTexel/s
-
-
-
847.9 GFLOPS
FP32 (float)
440.3 GFLOPS
70.66 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
Unknown
450 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF114
GPU Name
R600
GF114-200-KB-A1
GPU Variant
R600 V8650 (215RGIDKA13FG)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
1.95 billion
Transistors
0.72 billion
332 mm²
Die Size
420 mm²

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.0

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