Home GPU Comparison NVIDIA GeForce GTX 480 vs AMD Radeon HD 8670 OEM

NVIDIA GeForce GTX 480 vs AMD Radeon HD 8670 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 's Advantages
Larger VRAM bandwidth (177.4GB/s vs 73.60GB/s)
96 additional rendering cores
AMD Radeon HD 8670 OEM 's Advantages
Released 2 years and 10 months late
Boost Clock1050MHz
More VRAM (2GB vs 1GB)
Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 480 +66%
1.345 TFLOPS
Radeon HD 8670 OEM
0.806 TFLOPS
VS

Graphics Card

Mar 2010
Release Date
Jan 2013
GeForce 400
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1050 MHz
924 MHz
Memory Clock
1150 MHz

Memory

1536MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
177.4GB/s
Bandwidth
73.60GB/s

Render Config

15
SM Count
-
-
Compute Units
6
480
Shading Units
384
60
TMUs
24
48
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
256 KB

Theoretical Performance

21.03 GPixel/s
Pixel Rate
8.400 GPixel/s
42.06 GTexel/s
Texture Rate
25.20 GTexel/s
-
FP16 (half)
-
1345 GFLOPS
FP32 (float)
806.4 GFLOPS
168.1 GFLOPS
FP64 (double)
50.40 GFLOPS

Graphics Processor

GF100
GPU Name
Oland
GF100-375-A3
GPU Variant
Oland XT (215-0837000)
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3.1 billion
Transistors
0.95 billion
529 mm²
Die Size
77 mm²

Board Design

250W
TDP
75W
600 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

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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