GPU Comparison
RADEON
AMD Radeon HD 7730M
CORE STATE
Chelsea
VRAM
2 GB
CLOCK SPEED
675 MHz
TDP
25 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
GeForce RTX 3070 Mobile
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1560 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7730M
RTX 3070 Mobile
Core Specs
Shading Units
512
5,120
+900.0%
Shaders
512
5,120
+900.0%
TMUs
32
160
+400.0%
ROPs
16
80
+400.0%
Compute Units
8
—
SM Count
—
40
Clocks
Base Clock
575 MHz
1110 MHz
Boost Clock
675 MHz
1560 MHz
Memory Clock
900 MHz
1800 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
28.80 GB/s
448.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
4 MB
Performance
Pixel Rate
10.80 GPixel/s
124.8 GPixel/s
Texture Rate
21.60 GTexel/s
249.6 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
15.97 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
249.6 GFLOPS (1:64)
FP16 (TFLOPS)
—
15.97 TFLOPS (1:1)
AI/RT
RT Cores
—
40
Tensor Cores
—
160
Power
TDP
25 W
115 W
TDP (W)
25
115
+360.0%
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
Ampere
GPU Name
Chelsea
GA104
Generation
London
(HD 7700M)
GeForce 30 Mobile
Process Size
28 nm
8 nm
Transistors
1,500 million
17,400 million
Die Size
123 mm²
392 mm²
Foundry
TSMC
Samsung
Density
12.2M / mm²
44.4M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
8.6
Shader Model
6.5 (5.1)
6.8
Physical
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Vancouver
GeForce 20 Mobile
Successor
Solar System
—