Home GPU Comparison AMD Radeon HD 8970 OEM vs NVIDIA GeForce GTX 470 X2

AMD Radeon HD 8970 OEM vs NVIDIA GeForce GTX 470 X2

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8970 OEM and 1024MB VRAM GeForce GTX 470 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8970 OEM 's Advantages
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (264.0GB/s vs 107.1GB/s)
1696 additional rendering cores
NVIDIA GeForce GTX 470 X2 's Advantages
Lower TDP (215W vs 250W)

Score

Benchmark

FP32 (float)
Radeon HD 8970 OEM +343%
3.789 TFLOPS
GeForce GTX 470 X2
0.855 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Unknown
Sea Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
837 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
264.0GB/s
Bandwidth
107.1GB/s

Render Config

32
Compute Units
-
-
SM Count
11
2048
Shading Units
352
128
TMUs
44
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
13.38 GPixel/s
118.4 GTexel/s
Texture Rate
26.75 GTexel/s
-
-
-
3.789 TFLOPS
FP32 (float)
855.4 GFLOPS
947.2 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
215W
600 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
3x DVI
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

Tahiti
GPU Name
GF100
Tahiti XT (215-0821060)
GPU Variant
GF100-030-A3
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
3.1 billion
352 mm²
Die Size
529 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
2.0
5.1
Shader Model
5.1

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