GPU Comparison
RADEON
ATI Radeon HD 4890
CORE STATE
RV790
VRAM
1024 MB
CLOCK SPEED
—
TDP
190 W
BUS WIDTH
256 bit
ARCHITECTURE
TeraScale
PROCESS
55 nm
LAUNCH DATE
2009
VS
GEFORCE
GeForce RTX 2060 Mobile Refresh
CORE STATE
TU106B
VRAM
6 GB
CLOCK SPEED
1560 MHz
TDP
65 W
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
ATI Radeon HD 4890
RTX 2060 Mobile Refresh
Core Specs
Shading Units
800
1,920
+140.0%
Shaders
800
1,920
+140.0%
TMUs
40
120
+200.0%
ROPs
16
48
+200.0%
Compute Units
10
—
SM Count
—
30
Clocks
Base Clock
—
1005 MHz
Boost Clock
—
1560 MHz
GPU Clock
850 MHz
—
Memory Clock
975 MHz
3.9 Gbps effective
1375 MHz
11 Gbps effective
Memory
Memory Size
1024 MB
6 GB
VRAM (MB)
1,024
6,144
+500.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
124.8 GB/s
264.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
3 MB
Performance
Pixel Rate
13.60 GPixel/s
74.88 GPixel/s
Texture Rate
34.00 GTexel/s
187.2 GTexel/s
FP32 (TFLOPS)
1,360.0 GFLOPS
5.990 TFLOPS
FP64 (TFLOPS)
272.0 GFLOPS (1:5)
187.2 GFLOPS (1:32)
FP16 (TFLOPS)
—
11.98 TFLOPS (2:1)
AI/RT
RT Cores
—
30
Tensor Cores
—
240
Power
TDP
190 W
65 W
TDP (W)
190
65
-65.8%
Suggested PSU
450 W
—
Power Connectors
2x 6-pin
None
Architecture
Architecture
TeraScale
Turing
GPU Name
RV790
TU106B
Generation
Radeon R700
(HD 4800)
GeForce 20 Mobile
Process Size
55 nm
12 nm
Transistors
959 million
10,800 million
Die Size
282 mm²
445 mm²
Foundry
TSMC
TSMC
Density
3.4M / mm²
24.3M / mm²
API Support
DirectX
10.1 (10_1)
12 Ultimate (12_2)
OpenGL
3.3
4.6
Vulkan
—
1.4
OpenCL
1.1
3.0
CUDA
—
7.5
Shader Model
4.1
6.8
Physical
Slot Width
Dual-slot
MXM Module
Length
241 mm
9.5 inches
—
Height
111 mm
4.4 inches
—
Outputs
2x DVI1x S-Video
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
249 USD
—
Production
End-of-life
End-of-life
Predecessor
Radeon R600
GeForce 10 Mobile
Successor
Evergreen
GeForce 30 Mobile