Home GPU Comparison AMD Radeon R9 370 vs AMD Radeon HD 8770 OEM

AMD Radeon R9 370 vs AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 370 and 1024MB VRAM Radeon HD 8770 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 370 's Advantages
Released 1 years and 8 months late
Boost Clock975MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (179.2GB/s vs 96.00GB/s)
384 additional rendering cores
AMD Radeon HD 8770 OEM 's Advantages
Lower TDP (85W vs 110W)

Score

Benchmark

FP32 (float)
Radeon R9 370 +32%
2.496 TFLOPS
Radeon HD 8770 OEM
1.882 TFLOPS
VS

Graphics Card

May 2015
Release Date
Sep 2013
Pirate Islands
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

925 MHz
Base Clock
-
975 MHz
Boost Clock
-
1400 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
179.2GB/s
Bandwidth
96.00GB/s

Render Config

24
Compute Units
14
-
-
-
1280
Shading Units
896
80
TMUs
56
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

31.20 GPixel/s
Pixel Rate
16.80 GPixel/s
78.00 GTexel/s
Texture Rate
58.80 GTexel/s
-
-
-
2.496 TFLOPS
FP32 (float)
1.882 TFLOPS
156.0 GFLOPS
FP64 (double)
117.6 GFLOPS

Board Design

110W
TDP
85W
300 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Trinidad
GPU Name
Bonaire
Trinidad PRO (215-0870020)
GPU Variant
Bonaire XT (215-0839039)
GCN 1.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
2.08 billion
212 mm²
Die Size
160 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.0
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
6.3

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