Home GPU Comparison AMD Radeon HD 7470 OEM vs AMD Radeon R9 290X

AMD Radeon HD 7470 OEM vs AMD Radeon R9 290X

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7470 OEM and 4GB VRAM Radeon R9 290X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7470 OEM 's Advantages
Lower TDP (27W vs 290W)
AMD Radeon R9 290X 's Advantages
Released 1 years and 9 months late
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (320.0GB/s vs 28.80GB/s)
2656 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7470 OEM
0.24 TFLOPS
Radeon R9 290X +2246%
5.632 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Oct 2013
Southern Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
512bit
28.80GB/s
Bandwidth
320.0GB/s

Render Config

-
SM Count
-
2
Compute Units
44
160
Shading Units
2816
8
TMUs
176
4
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
1024 KB

Theoretical Performance

3.000 GPixel/s
Pixel Rate
64.00 GPixel/s
6.000 GTexel/s
Texture Rate
176.0 GTexel/s
-
FP16 (half)
-
240.0 GFLOPS
FP32 (float)
5.632 TFLOPS
-
FP64 (double)
704.0 GFLOPS

Graphics Processor

Caicos
GPU Name
Hawaii
Khalidster
GPU Variant
Hawaii XT (215-0852000)
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
6.2 billion
67 mm²
Die Size
438 mm²

Board Design

27W
TDP
290W
200 W
Suggested PSU
600 W
1x DVI 1x DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
CUDA
-
5.0
Shader Model
6.3

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