GPU Comparison
RADEON
AMD Radeon HD 8790M
CORE STATE
Mars
VRAM
2 GB
CLOCK SPEED
900 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
RADEON
Radeon Pro WX 9100
CORE STATE
Vega 10
VRAM
16 GB
CLOCK SPEED
1500 MHz
TDP
230 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8790M
Pro WX 9100
Core Specs
Shading Units
384
4,096
+966.7%
Shaders
384
4,096
+966.7%
TMUs
24
256
+966.7%
ROPs
8
64
+700.0%
Compute Units
6
64
+966.7%
Clocks
Base Clock
850 MHz
1200 MHz
Boost Clock
900 MHz
1500 MHz
Memory Clock
1000 MHz
4 Gbps effective
945 MHz
1890 Mbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
HBM2
Memory Bus
128 bit
2048 bit
Bandwidth
64.00 GB/s
483.8 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
4 MB
Performance
Pixel Rate
7.200 GPixel/s
96.00 GPixel/s
Texture Rate
21.60 GTexel/s
384.0 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
12.29 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
768.0 GFLOPS (1:16)
FP16 (TFLOPS)
—
24.58 TFLOPS (2:1)
Power
TDP
—
230 W
TDP (W)
—
230
Suggested PSU
—
550 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 1.0
GCN 5.0
GPU Name
Mars
Vega 10
Generation
Solar System
(HD 8700M)
Radeon Pro Polaris
(WX x100)
Process Size
28 nm
14 nm
Transistors
950 million
12,500 million
Die Size
77 mm²
495 mm²
Foundry
TSMC
GlobalFoundries
Density
12.3M / mm²
25.3M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.7
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
6x mini-DisplayPort 1.4a
Bus Interface
MXM-A (3.0)
PCIe 3.0 x16
Other
Launch Price
—
1,599 USD
Production
End-of-life
End-of-life
Predecessor
London
Radeon Pro GCN
Successor
Gem System
Radeon Pro Vega