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 Vega 10 Mobile
CORE STATE
Raven-M
VRAM
System Shared
CLOCK SPEED
1301 MHz
TDP
10 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
Vega 10 Mobile
Core Specs
Shading Units
896
640
-28.6%
Shaders
896
640
-28.6%
TMUs
56
40
-28.6%
ROPs
16
8
-50.0%
Compute Units
14
10
-28.6%
Clocks
Base Clock
—
300 MHz
Boost Clock
—
1301 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
System Shared
Memory
Memory Size
1024 MB
System Shared
VRAM (MB)
1,024
—
Memory Type
GDDR5
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
96.00 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
—
Performance
Pixel Rate
16.00 GPixel/s
10.41 GPixel/s
Texture Rate
56.00 GTexel/s
52.04 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
1.665 TFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
104.1 GFLOPS (1:16)
FP16 (TFLOPS)
—
3.331 TFLOPS (2:1)
Power
TDP
85 W
10 W
TDP (W)
85
10
-88.2%
Suggested PSU
250 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 2.0
GCN 5.0
GPU Name
Bonaire
Raven-M
Generation
Southern Islands
(HD 7700)
Vega IGP
(Raven Ridge-M)
Process Size
28 nm
14 nm
Transistors
2,080 million
4,940 million
Die Size
160 mm²
210 mm²
Foundry
TSMC
GlobalFoundries
Density
13.0M / mm²
23.5M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
2.1
Shader Model
6.5
6.7
Physical
Slot Width
Dual-slot
IGP
Length
183 mm
7.2 inches
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
IGP
Other
Launch Price
149 USD
—
Production
End-of-life
End-of-life
Predecessor
Northern Islands
GCN 3.0 IGP
Successor
Sea Islands
Navi II IGP