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
GEFORCE
GeForce MX230
CORE STATE
GP108
VRAM
2 GB
CLOCK SPEED
1531 MHz
TDP
10 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
MX230
Core Specs
Shading Units
896
256
-71.4%
Shaders
896
256
-71.4%
TMUs
56
16
-71.4%
ROPs
16
16
0.0%
Compute Units
14
—
SM Count
—
2
Clocks
Base Clock
—
1519 MHz
Boost Clock
—
1531 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
64 bit
Bandwidth
96.00 GB/s
48.06 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
16.00 GPixel/s
24.50 GPixel/s
Texture Rate
56.00 GTexel/s
24.50 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
783.9 GFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
24.50 GFLOPS (1:32)
FP16 (TFLOPS)
—
12.25 GFLOPS (1:64)
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
Pascal
GPU Name
Bonaire
GP108
Generation
Southern Islands
(HD 7700)
GeForce MX
(2xx)
Process Size
28 nm
14 nm
Transistors
2,080 million
1,800 million
Die Size
160 mm²
74 mm²
Foundry
TSMC
Samsung
Density
13.0M / mm²
24.3M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.5
6.8
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
PCIe 3.0 x4
Other
Launch Price
149 USD
—
Production
End-of-life
End-of-life
Predecessor
Northern Islands
—
Successor
Sea Islands
—