Home GPU Comparison AMD Radeon HD 7870 GHz Edition vs AMD Radeon R9 370 1024SP

AMD Radeon HD 7870 GHz Edition vs AMD Radeon R9 370 1024SP

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 GHz Edition and 2GB VRAM Radeon R9 370 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 GHz Edition 's Advantages
256 additional rendering cores
AMD Radeon R9 370 1024SP 's Advantages
Released 3 years and 3 months late
Boost Clock975MHz
Larger VRAM bandwidth (179.2GB/s vs 153.6GB/s)
Lower TDP (150W vs 175W)

Score

Benchmark

FP32 (float)
Radeon HD 7870 GHz Edition +28%
2.56 TFLOPS
Radeon R9 370 1024SP
1.997 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Jun 2015
Southern Islands
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
925 MHz
-
Boost Clock
975 MHz
1200 MHz
Memory Clock
1400 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
179.2GB/s

Render Config

20
Compute Units
16
-
-
-
1280
Shading Units
1024
80
TMUs
64
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
31.20 GPixel/s
80.00 GTexel/s
Texture Rate
62.40 GTexel/s
-
-
-
2.560 TFLOPS
FP32 (float)
1.997 TFLOPS
160.0 GFLOPS
FP64 (double)
124.8 GFLOPS

Board Design

175W
TDP
150W
450 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Pitcairn
GPU Name
Trinidad
Pitcairn XT (215-0828047)
GPU Variant
Trinidad PRO (215-0870020)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
2.8 billion
212 mm²
Die Size
212 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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