Home GPU Comparison AMD Radeon Sky 700 vs NVIDIA GeForce 605 OEM

AMD Radeon Sky 700 vs NVIDIA GeForce 605 OEM

We compared two Desktop platform GPUs: 6GB VRAM Radeon Sky 700 and 512MB VRAM GeForce 605 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 700 's Advantages
Released 11 months late
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (264.0GB/s vs 14.35GB/s)
1744 additional rendering cores
NVIDIA GeForce 605 OEM 's Advantages
Lower TDP (25W vs 225W)

Score

Benchmark

FP32 (float)
Radeon Sky 700 +3126%
3.226 TFLOPS
GeForce 605 OEM
0.1 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Apr 2012
Radeon Sky
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
897 MHz

Memory

6GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
264.0GB/s
Bandwidth
14.35GB/s

Render Config

28
Compute Units
-
-
SM Count
1
1792
Shading Units
48
112
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
1.046 GPixel/s
100.8 GTexel/s
Texture Rate
4.184 GTexel/s
-
-
-
3.226 TFLOPS
FP32 (float)
100.4 GFLOPS
806.4 GFLOPS
FP64 (double)
8.368 GFLOPS

Board Design

225W
TDP
25W
550 W
Suggested PSU
200 W
1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 8-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
GF119
Tahiti PRO GL
GPU Variant
GF119-200-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.292 billion
352 mm²
Die Size
79 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

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