GPU Comparison
RADEON
ATI Radeon HD 3450
CORE STATE
RV620
VRAM
256 MB
CLOCK SPEED
—
TDP
25 W
BUS WIDTH
64 bit
ARCHITECTURE
TeraScale
PROCESS
55 nm
LAUNCH DATE
2007
VS
GEFORCE
GeForce RTX 2080 SUPER
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1815 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
ATI Radeon HD 3450
RTX 2080 SUPER
Core Specs
Shading Units
40
3,072
+7580.0%
Shaders
40
3,072
+7580.0%
TMUs
4
192
+4700.0%
ROPs
4
64
+1500.0%
Compute Units
2
—
SM Count
—
48
Clocks
Base Clock
—
1650 MHz
Boost Clock
—
1815 MHz
GPU Clock
600 MHz
—
Memory Clock
500 MHz
1000 Mbps effective
1937 MHz
15.5 Gbps effective
Memory
Memory Size
256 MB
8 GB
VRAM (MB)
256
8,192
+3100.0%
Memory Type
DDR2
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
8.000 GB/s
495.9 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
64 KB
4 MB
Performance
Pixel Rate
2.400 GPixel/s
116.2 GPixel/s
Texture Rate
2.400 GTexel/s
348.5 GTexel/s
FP32 (TFLOPS)
48.00 GFLOPS
11.15 TFLOPS
FP64 (TFLOPS)
—
348.5 GFLOPS (1:32)
FP16 (TFLOPS)
—
22.30 TFLOPS (2:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
384
Power
TDP
25 W
250 W
TDP (W)
25
250
+900.0%
Suggested PSU
200 W
600 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
TeraScale
Turing
GPU Name
RV620
TU104
Generation
Radeon R600
(HD 3400)
GeForce 20
Process Size
55 nm
12 nm
Transistors
181 million
13,600 million
Die Size
67 mm²
545 mm²
Foundry
TSMC
TSMC
Density
2.7M / mm²
25.0M / 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
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
116 mm
4.6 inches
Outputs
1x DVI1x VGA1x S-Video
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
—
699 USD
Production
End-of-life
End-of-life
Predecessor
Radeon R500 PCIe
GeForce 10
Successor
Radeon R700
GeForce 30