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

NVIDIA GeForce GTX 470 X2 vs AMD Radeon HD 8970 OEM

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

Main Differences

NVIDIA GeForce GTX 470 X2 's Advantages
Lower TDP (215W vs 250W)
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

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

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

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.0
CUDA
-
5.1
Shader Model
5.1

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