GPU Comparison
RADEON
AMD Radeon HD 8670M
CORE STATE
Sun
VRAM
1024 MB
CLOCK SPEED
975 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
RADEON
Radeon RX 5700
CORE STATE
Navi 10
VRAM
8 GB
CLOCK SPEED
1725 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8670M
RX 5700
Core Specs
Shading Units
320
2,304
+620.0%
Shaders
320
2,304
+620.0%
TMUs
20
144
+620.0%
ROPs
8
64
+700.0%
Compute Units
5
36
+620.0%
Clocks
Base Clock
925 MHz
1465 MHz
Boost Clock
975 MHz
1725 MHz
Game Clock
—
1625 MHz
Memory Clock
900 MHz
1800 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
1024 MB
8 GB
VRAM (MB)
1,024
8,192
+700.0%
Memory Type
DDR3
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
14.40 GB/s
448.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
128 KB
4 MB
Performance
Pixel Rate
7.800 GPixel/s
110.4 GPixel/s
Texture Rate
19.50 GTexel/s
248.4 GTexel/s
FP32 (TFLOPS)
624.0 GFLOPS
7.949 TFLOPS
FP64 (TFLOPS)
39.00 GFLOPS (1:16)
496.8 GFLOPS (1:16)
FP16 (TFLOPS)
—
15.90 TFLOPS (2:1)
Power
TDP
—
180 W
TDP (W)
—
180
Suggested PSU
—
450 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 1.0
RDNA 1.0
GPU Name
Sun
Navi 10
Generation
Solar System
(HD 8600M)
Navi
(RX 5000)
Process Size
28 nm
7 nm
Transistors
690 million
10,300 million
Die Size
56 mm²
251 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
41.0M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
—
Dual-slot
Length
—
268 mm
10.6 inches
Height
—
111 mm
4.4 inches
Outputs
—
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Launch Price
—
349 USD
Production
End-of-life
End-of-life
Predecessor
London
Vega
Successor
Gem System
Navi II