Home GPU Comparison AMD Radeon HD 6970 vs NVIDIA GeForce 605 OEM

AMD Radeon HD 6970 vs NVIDIA GeForce 605 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6970 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 HD 6970 's Advantages
Larger VRAM bandwidth (176.0GB/s vs 14.35GB/s)
1488 additional rendering cores
NVIDIA GeForce 605 OEM 's Advantages
Released 1 years and 4 months late
Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)
Radeon HD 6970 +2603%
2.703 TFLOPS
GeForce 605 OEM
0.1 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Apr 2012
Northern Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1375 MHz
Memory Clock
897 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
176.0GB/s
Bandwidth
14.35GB/s

Render Config

-
SM Count
1
24
Compute Units
-
1536
Shading Units
48
96
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
128 KB

Theoretical Performance

28.16 GPixel/s
Pixel Rate
1.046 GPixel/s
84.48 GTexel/s
Texture Rate
4.184 GTexel/s
-
FP16 (half)
-
2.703 TFLOPS
FP32 (float)
100.4 GFLOPS
675.8 GFLOPS
FP64 (double)
8.368 GFLOPS

Graphics Processor

Cayman
GPU Name
GF119
Cayman XT (215-0807007)
GPU Variant
GF119-200-A1
TeraScale 3
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.64 billion
Transistors
0.292 billion
389 mm²
Die Size
79 mm²

Board Design

250W
TDP
25W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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