GPU Comparison
RADEON
AMD Radeon HD 7790
CORE STATE
Bonaire
VRAM
1024 MB
CLOCK SPEED
—
TDP
85 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
RADEON
Radeon Pro W5700X
CORE STATE
Navi 10
VRAM
16 GB
CLOCK SPEED
2040 MHz
TDP
205 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
Pro W5700X
Core Specs
Shading Units
896
2,560
+185.7%
Shaders
896
2,560
+185.7%
TMUs
56
160
+185.7%
ROPs
16
64
+300.0%
Compute Units
14
40
+185.7%
Clocks
Base Clock
—
1243 MHz
Boost Clock
—
2040 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
1024 MB
16 GB
VRAM (MB)
1,024
16,384
+1500.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
96.00 GB/s
448.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
4 MB
Performance
Pixel Rate
16.00 GPixel/s
130.6 GPixel/s
Texture Rate
56.00 GTexel/s
326.4 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
10.44 TFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
652.8 GFLOPS (1:16)
FP16 (TFLOPS)
—
20.89 TFLOPS (2:1)
Power
TDP
85 W
205 W
TDP (W)
85
205
+141.2%
Suggested PSU
250 W
550 W
Power Connectors
1x 6-pin
—
Architecture
Architecture
GCN 2.0
RDNA 1.0
GPU Name
Bonaire
Navi 10
Generation
Southern Islands
(HD 7700)
Radeon Pro Mac
(Navi Series)
Process Size
28 nm
7 nm
Transistors
2,080 million
10,300 million
Die Size
160 mm²
251 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
41.0M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
2.1
Shader Model
6.5
6.8
Physical
Slot Width
Dual-slot
Quad-slot
Length
183 mm
7.2 inches
305 mm
12 inches
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.0b4x Thunderbolt
Bus Interface
PCIe 3.0 x16
Apple MPX
Other
Launch Price
149 USD
999 USD
Production
End-of-life
End-of-life
Predecessor
Northern Islands
—
Successor
Sea Islands
—