Home GPU Comparison AMD Radeon R9 FURY X vs AMD Radeon HD 8770 OEM

AMD Radeon R9 FURY X vs AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 FURY X 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 FURY X 's Advantages
Released 1 years and 9 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)
3200 additional rendering cores
AMD Radeon HD 8770 OEM 's Advantages
Lower TDP (85W vs 275W)

Score

Benchmark

FP32 (float)
Radeon R9 FURY X +357%
8.602 TFLOPS
Radeon HD 8770 OEM
1.882 TFLOPS
VS

Graphics Card

Jun 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

-
-
-
-
-
-
500 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
1024MB
HBM
Memory Type
GDDR5
4096bit
Memory Bus
128bit
512.0GB/s
Bandwidth
96.00GB/s

Render Config

64
Compute Units
14
-
-
-
4096
Shading Units
896
256
TMUs
56
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

67.20 GPixel/s
Pixel Rate
16.80 GPixel/s
268.8 GTexel/s
Texture Rate
58.80 GTexel/s
8.602 TFLOPS
FP16 (half)
-
8.602 TFLOPS
FP32 (float)
1.882 TFLOPS
537.6 GFLOPS
FP64 (double)
117.6 GFLOPS

Board Design

275W
TDP
85W
600 W
Suggested PSU
250 W
1x HDMI 1.4a 3x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Fiji
GPU Name
Bonaire
Fiji XT C8 (215-0862040)
GPU Variant
Bonaire XT (215-0839039)
GCN 3.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
8.9 billion
Transistors
2.08 billion
596 mm²
Die Size
160 mm²

Graphics Features

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

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