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 5700 XT
CORE STATE
Navi 10
VRAM
16 GB
CLOCK SPEED
1499 MHz
TDP
130 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8790M
Pro 5700 XT
Core Specs
Shading Units
384
2,560
+566.7%
Shaders
384
2,560
+566.7%
TMUs
24
160
+566.7%
ROPs
8
64
+700.0%
Compute Units
6
40
+566.7%
Clocks
Base Clock
850 MHz
1243 MHz
Boost Clock
900 MHz
1499 MHz
Memory Clock
1000 MHz
4 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
64.00 GB/s
384.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
4 MB
Performance
Pixel Rate
7.200 GPixel/s
95.94 GPixel/s
Texture Rate
21.60 GTexel/s
239.8 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
7.675 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
479.7 GFLOPS (1:16)
FP16 (TFLOPS)
—
15.35 TFLOPS (2:1)
Power
TDP
—
130 W
TDP (W)
—
130
Suggested PSU
—
300 W
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
RDNA 1.0
GPU Name
Mars
Navi 10
Generation
Solar System
(HD 8700M)
Radeon Pro Mac
(Navi Series)
Process Size
28 nm
7 nm
Transistors
950 million
10,300 million
Die Size
77 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
MXM Module
IGP
Outputs
Portable Device Dependent
No outputs
Bus Interface
MXM-A (3.0)
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
London
—
Successor
Gem System
—