GPU Comparison

AMD
RADEON

AMD Radeon RX 6800

CORE STATE Navi 21
VRAM 16 GB
CLOCK SPEED 2105 MHz
TDP 250 W
BUS WIDTH 256 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 7 nm
LAUNCH DATE 2020
VS
NVIDIA
GEFORCE

RTX A4500

CORE STATE GA102
VRAM 20 GB
CLOCK SPEED 1650 MHz
TDP 200 W
BUS WIDTH 320 bit
ARCHITECTURE Ampere
nm
PROCESS 8 nm
LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12
3,188
3,196
geekbench_metal
153,635
N/A
geekbench_opencl
24,508
141,837
geekbench_vulkan
115,107
129,980
passmark_directx_10
128
N/A
passmark_directx_11
214
N/A
passmark_directx_12
89
N/A
passmark_directx_9
257
N/A
passmark_g2d
990
N/A
passmark_g3d
22,067
N/A
passmark_gpu_compute
10,864
N/A

Analysis: AMD Radeon RX 6800 vs NVIDIA RTX A4500

Reviewing the test numbers for the AMD RX 6800 and Radeon NVIDIA RTX A4500, a definite pattern develops. the AMD RX 6800 steadily delivers stronger scores in the testing. The benchmark lead spans from substantial to exceptional depending on the given game. This reliability attests to core technical superiority. Buyers wanting visual throughput would pay attention.

The video memory benefit of the AMD RX 6800 gets more important at higher quality levels. Demanding gaming needs significant memory, and the AMD RX 6800 offers additional capability. This translates into better experiences in VRAM-hungry scenarios. Modern games might progressively need more graphics memory. This advantage expands over generations.

This memory benefit of the AMD RX 6800 grows increasingly relevant at higher detail settings. Ultra HD workloads needs significant VRAM, and the AMD RX 6800 provides extra capability. The results into enhanced performance in demanding games. Upcoming software should continually consume extra video memory. The advantage widens over the years.

To summarize, the AMD RX 6800 provides the more capable option in this analysis. Its frame rate leads warrant evaluation for buyers building a capable graphics rig. While Radeon NVIDIA RTX A4500 features its positives, the test data undeniably benefits the AMD RX 6800. Base your choice accordingly. This frame rate gap is notable sufficiently to impact.

DETAILED SPECIFICATIONS

SPECIFICATION
RX 6800
RTX A4500
Core Specs
Shading Units
3,840
7,168 +86.7%
Shaders
3,840
7,168 +86.7%
TMUs
240
224 -6.7%
ROPs
96
96 0.0%
Compute Units
60
SM Count
56
Clocks
Base Clock
1700 MHz
1050 MHz
Boost Clock
2105 MHz
1650 MHz
Game Clock
1815 MHz
Memory Clock
2000 MHz 16 Gbps effective
2000 MHz 16 Gbps effective
Memory
Memory Size
16 GB
20 GB
VRAM (MB)
16,384
20,480 +25.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
320 bit
Bandwidth
512.0 GB/s
640.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
L0 Cache
32 KB per WGP
Performance
Pixel Rate
202.1 GPixel/s
158.4 GPixel/s
Texture Rate
505.2 GTexel/s
369.6 GTexel/s
FP32 (TFLOPS)
16.17 TFLOPS
23.65 TFLOPS
FP64 (TFLOPS)
1,010.4 GFLOPS (1:16)
369.6 GFLOPS (1:64)
FP16 (TFLOPS)
32.33 TFLOPS (2:1)
23.65 TFLOPS (1:1)
AI/RT
RT Cores
60
56 -6.7%
Tensor Cores
224
Power
TDP
250 W
200 W
TDP (W)
250
200 -20.0%
Suggested PSU
600 W
550 W
Power Connectors
2x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 21
GA102
Generation
Navi II (RX 6000)
Workstation Ampere (Ax000)
Process Size
7 nm
8 nm
Transistors
26,800 million
28,300 million
Die Size
520 mm²
628 mm²
Foundry
TSMC
Samsung
Density
51.5M / mm²
45.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm 10.5 inches
267 mm 10.5 inches
Height
120 mm 4.7 inches
112 mm 4.4 inches
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
579 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Quadro Turing
Successor
Navi III
Workstation Ada
View Radeon RX 6800 Details View RTX A4500 Details