GPU Comparison
RADEON
ATI Radeon HD 4580
CORE STATE
RV635
VRAM
512 MB
CLOCK SPEED
—
TDP
65 W
BUS WIDTH
128 bit
ARCHITECTURE
TeraScale
PROCESS
55 nm
LAUNCH DATE
2011
VS
GEFORCE
GeForce RTX 2070 Mobile
CORE STATE
TU106
VRAM
8 GB
CLOCK SPEED
1440 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
ATI Radeon HD 4580
RTX 2070 Mobile
Core Specs
Shading Units
120
2,304
+1820.0%
Shaders
120
2,304
+1820.0%
TMUs
8
144
+1700.0%
ROPs
4
64
+1500.0%
Compute Units
3
—
SM Count
—
36
Clocks
Base Clock
—
1215 MHz
Boost Clock
—
1440 MHz
GPU Clock
796 MHz
—
Memory Clock
693 MHz
1386 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
512 MB
8 GB
VRAM (MB)
512
8,192
+1500.0%
Memory Type
GDDR3
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
22.18 GB/s
448.0 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
128 KB
4 MB
Performance
Pixel Rate
3.184 GPixel/s
92.16 GPixel/s
Texture Rate
6.368 GTexel/s
207.4 GTexel/s
FP32 (TFLOPS)
191.0 GFLOPS
6.636 TFLOPS
FP64 (TFLOPS)
—
207.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
13.27 TFLOPS (2:1)
AI/RT
RT Cores
—
36
Tensor Cores
—
288
Power
TDP
65 W
115 W
TDP (W)
65
115
+76.9%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
TeraScale
Turing
GPU Name
RV635
TU106
Generation
Radeon R700
(HD 4500)
GeForce 20 Mobile
Process Size
55 nm
12 nm
Transistors
378 million
10,800 million
Die Size
135 mm²
445 mm²
Foundry
TSMC
TSMC
Density
2.8M / mm²
24.3M / mm²
API Support
DirectX
10.1 (10_1)
12 Ultimate (12_2)
OpenGL
3.3
4.6
Vulkan
—
1.4
OpenCL
—
3.0
CUDA
—
7.5
Shader Model
4.1
6.8
Physical
Slot Width
Single-slot
MXM Module
Length
190 mm
7.5 inches
—
Outputs
2x DVI1x S-Video
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Radeon R600
GeForce 10 Mobile
Successor
Evergreen
GeForce 30 Mobile