Home GPU Comparison ATI Radeon HD 3470 vs AMD Radeon R7 370

ATI Radeon HD 3470 vs AMD Radeon R7 370

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 2GB VRAM Radeon R7 370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages
Lower TDP (30W vs 110W)
AMD Radeon R7 370 's Advantages
Released 7 years and 5 months late
Boost Clock975MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (179.2GB/s vs 15.20GB/s)
984 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3470
0.064 TFLOPS
Radeon R7 370 +3020%
1.997 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Jun 2015
Radeon R600
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
925 MHz
-
Boost Clock
975 MHz
950 MHz
Memory Clock
1400 MHz

Memory

256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
15.20GB/s
Bandwidth
179.2GB/s

Render Config

2
Compute Units
16
-
-
-
40
Shading Units
1024
4
TMUs
64
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

3.200 GPixel/s
Pixel Rate
31.20 GPixel/s
3.200 GTexel/s
Texture Rate
62.40 GTexel/s
-
-
-
64.00 GFLOPS
FP32 (float)
1.997 TFLOPS
-
FP64 (double)
124.8 GFLOPS

Board Design

30W
TDP
110W
200 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

RV620
GPU Name
Trinidad
RV620 PRO (215-0670006)
GPU Variant
Trinidad PRO (215-0870020)
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.181 billion
Transistors
2.8 billion
67 mm²
Die Size
212 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
N/A
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
5.1

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